DOI: 10.1016/j.marpolbul.2014.05.020
Scopus记录号: 2-s2.0-84906272109
论文题名: Capacitive deionization of seawater effected by nano Ag and Ag@C on graphene
作者: Cai P.-F. ; Su C.-J. ; Chang W.-T. ; Chang F.-C. ; Peng C.-Y. ; Sun I.-W. ; Wei Y.-L. ; Jou C.-J. ; Wang H.P.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 85, 期: 2 起始页码: 733
结束页码: 737
语种: 英语
英文关键词: Ag@C
; Capacitive deionization
; Graphene
; Saline water
; Seawater
Scopus关键词: Carbonization
; Desalination
; Electrodes
; Graphene
; Saline water
; Seawater
; Seawater effects
; Water supply
; Ag nanoparticle
; Antimicrobial functions
; Capacitive deionization
; Cyclodextrin complexes
; Electrosorption
; Reduced graphene oxides
; Silver
; beta cyclodextrin
; drinking water
; graphene
; graphene oxide
; sea water
; silver
; silver nanoparticle
; antiinfective agent
; beta cyclodextrin derivative
; graphite
; inorganic salt
; metal nanoparticle
; oxide
; sea water
; sodium chloride
; desalination
; drinking water
; nanotechnology
; seawater
; silver
; antibacterial activity
; article
; biosorption
; capacitive deionization
; contact angle
; controlled study
; cyclic potentiometry
; desalination
; electrochemical impedance spectroscopy
; electrode
; environmental management
; environmental protection
; Escherichia coli
; feasibility study
; infrared spectroscopy
; nonhuman
; sea pollution
; water management
; water supply
; X ray diffraction
; chemistry
; electric capacitance
; impedance
; metabolism
; procedures
; temperature
; Anti-Infective Agents
; beta-Cyclodextrins
; Electric Capacitance
; Electric Impedance
; Electrodes
; Escherichia coli
; Graphite
; Metal Nanoparticles
; Oxides
; Salts
; Seawater
; Silver
; Sodium Chloride
; Spectroscopy, Fourier Transform Infrared
; Temperature
; Water Purification
; X-Ray Diffraction
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Drinking water shortage has become worse in recent decades. A new capacitive deionization (CDI) method for increasing water supplies through the effective desalination of seawater has been developed. Silver as nano Ag and Ag@C which was prepared by carbonization of the Ag+-β-cyclodextrin complex at 573K for 30min can add the antimicrobial function into the CDI process. The Ag@C and Ag nanoparticles dispersed on reduced graphene oxide (Ag@C/rGO and nano Ag/rGO) were used as the CDI electrodes. The nano Ag/rGO and Ag@C/rGO electrodes can reduce the charging resistant, and enhance the electrosorption capability. Better CDI efficiencies with the nano Ag/rGO and Ag@C/rGO electrodes can therefore be obtained. When reversed the voltage, the electrodes can be recovered up to 90% within 5min. This work presents the feasibility for the nano Ag and Ag@C on rGO electrodes applied in CDI process to produce drinking water from seawater or saline water. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85316
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Department of Environmental Engineering, National Cheng Kung University, Tainan 70101, Taiwan; Department of Chemistry, National Cheng-Kung University, Tainan 70101, Taiwan; The Experimental Forest, National Taiwan University, Chu-Shan 55750 Nan-Tou Hsien, Taiwan; Department of Environmental Science and Engineering, Tunghai University, Taichung 407, Taiwan; Department of Safety, Health and Environmental Engineering, National Kaohsiung First University of Science and Technology, Kaohsiung 811, Taiwan
Recommended Citation:
Cai P.-F.,Su C.-J.,Chang W.-T.,et al. Capacitive deionization of seawater effected by nano Ag and Ag@C on graphene[J]. Marine Pollution Bulletin,2014-01-01,85(2)